US258512A - John m - Google Patents
John m Download PDFInfo
- Publication number
- US258512A US258512A US258512DA US258512A US 258512 A US258512 A US 258512A US 258512D A US258512D A US 258512DA US 258512 A US258512 A US 258512A
- Authority
- US
- United States
- Prior art keywords
- chopper
- bars
- plants
- scrapers
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000196324 Embryophyta Species 0.000 description 28
- 229920000742 Cotton Polymers 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 210000001513 Elbow Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B41/00—Thinning machines
- A01B41/02—Thinning machines with oscillating tools
Definitions
- This invention consists of an improved machine for scraping the weeds and other matters away from each side of the rows of cotton or other plants, chopping out portions of the plants for thinning them, and supplying fresh earth to the roots, the said machine being designed with the object of providing sim-,
- Figure 1 is a longitudinal sectional elevation of a portion of the machine and a side elevation of the rest, the section being taken on the line 00 m of Fig. 2.
- Fig. 2 is a plan view, and Fig. 3 a transverse section taken on the line 3 y of Fig. 1.
- A represents two outer parallel bars, and B two inner bars, of the frame, arranged with outer longitudinal spaces, 0, wherein the wheels D are located, and an inner space, E, in which the wheel F that works the chopper runs.
- the tongue G is also fitted in the space between bars B, and the outside bars, A, are inclined toward and fitted against the bars B, and all the bars and the tongue are secured by the bolt H in a simple but substantial arrangement.
- the crossbar I At the rear end all the bars are framed together with the crossbar I, also in a substantial manner.
- the handles J are supported above the rear cross-bar, I, by the standards K, and connected together by the rod L, which also connects the standards to the handles. From the standards the bars of the handles project forward on a descending incline to nearthe front of the wheels, where they are secured to the bars B of the frame.
- the scrapers for cutting and scraping the weeds, earth, and other matters away from the plants along each side of the rows are suspended from the frame at M, a little in advance of the wheels, by the stocks N, fitted in slightly-inclined grooves cut in the inner sides of the bars B before the tongue is fitted in, so that when the tongue is put in it closes said grooves, and the stocks are fastened by a bolt, 0, which is removable to allow the scrapers to be shifted for cutting deep or shallow, as may be required, the stocks being made so as to shift up or down in the grooves, and being provided with two or more holes for the bolt.
- the wheels D being located in the spaces 0 of theframes, follow in the smooth ways scraped by the scrapers M, and thus the machine runs smoothly and easily and does the work much better than if the wheels ran outside of said ways on rougher ground.
- the chopper P follows to chop out portions of the plants at in tervals along the row, for thinning them.
- the chopper consists of a thin and slightly-curved blade, that chops crosswise of the row by its end a, and also cuts lengthwise of the row by its edge b, moved forward by the machine.
- the said chopper is attached to the lower end of the elbow-lever Q, pivoted at its elbow R to the slotted beam R on the top of the frame, and having its upper horizontal arm jointed to link Q at S, to connect with the workinglever T, which is pivoted upon the handles at U, and carries in its front forked end a spurwheel, V, that is intermittently rotated and thereby raised to retract the chopper by the tappets or bars W of the before-mentioned wheel F.
- the spring X thrusts the chopper forward across the row of plants by pressing the front arm of the lever T down again after the spur-wheel has escaped from the bars W of the wheel F.
- This spring is attached to a piece, Z, of plank mounted on the handles and risers d thereon, the plank being notched at the front and prolonged at Z, each side of the spring, for guards to protect the spring from injury to itself or doing injury to the attendant.
- a rod, 6, extends across from one handle to the other under the lever where the spring bears upon it, for a stop to limit the throw of the chopper by the spring.
- the chopper rests a while before its withdrawal by the wheel F begins, and it is withdrawn slower than it is thrust forward by the spring. During the said rest and withdrawal it cuts by its front edge, I), the plants against which it is drawn bythe forward movement of the machine.
- the chopper cuts away more of the plants than are allowed to remain and more effectually accomplishes the requisite amount of thinningof the plants than it withdrawn as quickly as thrust forward.
- the chopper-lever Q is arranged within the slot ofa curved guard, f, projecting downward from one of theoutside bars, A, of the frame, to which it is fastened at the upper end, and at its lower end said guard is attached to one of the pendent guard-supports g, to protect lever Q from undue strain either forward or backward along the row.
- the scrapers h Directly behind the chopper are the scrapers h for throwing up the fresh earth to the plants, and between them and the plants the guards t' are located by attachment to the pendent supports 9, to prevent too much earth being thrown upon the plants, and at the rear the said guards have the outwardly-curving scrapers j, higher at the lower edge than the lower edge of the guards, to scrape the excess of earth away, only allowing what may pass under them from the scrapers h to reach the plants.
- One of the guards is extended forward of the chopper, and has a slot, 7;, for the chopper to work through for a guide and to clear the hoe.
- the scrapers h are attached to the frame by stock m, similar to stocks N.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
(Mode1.)
J. M. WALDEN.
COTTON CHOPPER. v No. 258,512. Patented May 23, 1882 INVENTOR mmwmf TORNEYS N, PETERS. mwumo m m. Washington. nc
UNITED STATES PATENT OFFIC JOHN M. XVALDEN, OF FORT VALLEY, GEORGIA.
COTTON-CHOPPER.
SPECIFICATION forming part of Letters Patent No. 258,512, dated May 23, 1882.
Application filed March 13, 1882. (ModeL) To all whom it may concern:
Be it known that I, JOHN M. WALDEN, of Fort Valley, in the county of Houston and State of Georgia, have invented a new and Improved Cultivator and OottoirGhopper, of which the following is a full, clear, and exact description.
This invention consists of an improved machine for scraping the weeds and other matters away from each side of the rows of cotton or other plants, chopping out portions of the plants for thinning them, and supplying fresh earth to the roots, the said machine being designed with the object of providing sim-,
pler and at the same time more effective machines than those now used, the construction and arrangement being as hereinafter described. 1
Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in all the figures.
Figure 1 is a longitudinal sectional elevation of a portion of the machine and a side elevation of the rest, the section being taken on the line 00 m of Fig. 2. Fig. 2 is a plan view, and Fig. 3 a transverse section taken on the line 3 y of Fig. 1.
A represents two outer parallel bars, and B two inner bars, of the frame, arranged with outer longitudinal spaces, 0, wherein the wheels D are located, and an inner space, E, in which the wheel F that works the chopper runs. At the front end of the frame the tongue G is also fitted in the space between bars B, and the outside bars, A, are inclined toward and fitted against the bars B, and all the bars and the tongue are secured by the bolt H in a simple but substantial arrangement. At the rear end all the bars are framed together with the crossbar I, also in a substantial manner. The handles J are supported above the rear cross-bar, I, by the standards K, and connected together by the rod L, which also connects the standards to the handles. From the standards the bars of the handles project forward on a descending incline to nearthe front of the wheels, where they are secured to the bars B of the frame.
The scrapers for cutting and scraping the weeds, earth, and other matters away from the plants along each side of the rows are suspended from the frame at M, a little in advance of the wheels, by the stocks N, fitted in slightly-inclined grooves cut in the inner sides of the bars B before the tongue is fitted in, so that when the tongue is put in it closes said grooves, and the stocks are fastened by a bolt, 0, which is removable to allow the scrapers to be shifted for cutting deep or shallow, as may be required, the stocks being made so as to shift up or down in the grooves, and being provided with two or more holes for the bolt. The wheels D, being located in the spaces 0 of theframes, follow in the smooth ways scraped by the scrapers M, and thus the machine runs smoothly and easily and does the work much better than if the wheels ran outside of said ways on rougher ground. I
Next after the scrapers the chopper P follows to chop out portions of the plants at in tervals along the row, for thinning them. The chopper consists of a thin and slightly-curved blade, that chops crosswise of the row by its end a, and also cuts lengthwise of the row by its edge b, moved forward by the machine. The said chopper is attached to the lower end of the elbow-lever Q, pivoted at its elbow R to the slotted beam R on the top of the frame, and having its upper horizontal arm jointed to link Q at S, to connect with the workinglever T, which is pivoted upon the handles at U, and carries in its front forked end a spurwheel, V, that is intermittently rotated and thereby raised to retract the chopper by the tappets or bars W of the before-mentioned wheel F. The spring X thrusts the chopper forward across the row of plants by pressing the front arm of the lever T down again after the spur-wheel has escaped from the bars W of the wheel F. This spring is attached to a piece, Z, of plank mounted on the handles and risers d thereon, the plank being notched at the front and prolonged at Z, each side of the spring, for guards to protect the spring from injury to itself or doing injury to the attendant. A rod, 6, extends across from one handle to the other under the lever where the spring bears upon it, for a stop to limit the throw of the chopper by the spring.
It will be noticed that the thrust of the chopper forward by the spring is very quick,
after which the chopper rests a while before its withdrawal by the wheel F begins, and it is withdrawn slower than it is thrust forward by the spring. During the said rest and withdrawal it cuts by its front edge, I), the plants against which it is drawn bythe forward movement of the machine. Thus the chopper cuts away more of the plants than are allowed to remain and more effectually accomplishes the requisite amount of thinningof the plants than it withdrawn as quickly as thrust forward.
The chopper-lever Q is arranged within the slot ofa curved guard, f, projecting downward from one of theoutside bars, A, of the frame, to which it is fastened at the upper end, and at its lower end said guard is attached to one of the pendent guard-supports g, to protect lever Q from undue strain either forward or backward along the row.
Directly behind the chopper are the scrapers h for throwing up the fresh earth to the plants, and between them and the plants the guards t' are located by attachment to the pendent supports 9, to prevent too much earth being thrown upon the plants, and at the rear the said guards have the outwardly-curving scrapers j, higher at the lower edge than the lower edge of the guards, to scrape the excess of earth away, only allowing what may pass under them from the scrapers h to reach the plants. One of the guards is extended forward of the chopper, and has a slot, 7;, for the chopper to work through for a guide and to clear the hoe. The scrapers h are attached to the frame by stock m, similar to stocks N.
lrepresents scrapers fixed behind the wheels, to clear them of earth that may attach to them.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent- 1. In a cotton-chopper, the combination, with choppers P and scrapers 7a, of the guards '5, having rear curved extensions, j, higher in the lower edge than said guards, as and for the purpose described.
2. In a cotton chopper, the combination, with the frame-blocks g and choppers P Q, of the guard t, extended forward of the chopper and having slot L, as and for the purpose specitied.
3. The combination of the spur-wheel V, wheel F, having bar-tappets \V, working-lever T, and the spring X, with the elbow-lever Q and chopper 1 substantially as specified.
JOHN MILLEDGE \VALDEN.
Witnesses:
AARON HARDY CLARK, J. I). MARsHALL.
Publications (1)
Publication Number | Publication Date |
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US258512A true US258512A (en) | 1882-05-23 |
Family
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US258512D Expired - Lifetime US258512A (en) | John m |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444933A (en) * | 1966-08-04 | 1969-05-20 | Francis O Daellenbach | Selective thinner for row crops |
US20110077088A1 (en) * | 2009-09-29 | 2011-03-31 | Nintendo Co., Ltd. | Computer-readable storage medium having stored information processing program thereon, and information processing apparatus |
-
0
- US US258512D patent/US258512A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444933A (en) * | 1966-08-04 | 1969-05-20 | Francis O Daellenbach | Selective thinner for row crops |
US20110077088A1 (en) * | 2009-09-29 | 2011-03-31 | Nintendo Co., Ltd. | Computer-readable storage medium having stored information processing program thereon, and information processing apparatus |
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